C-Lube Linear Roller Way Super MX C-Lube Linear Roller Way ...

U.S. PATENTEDC-Lube Linear Roller Way Super MXMaintenance free for20,000 km km or 5 yearsforor 5 yearsCAT-57159June 2008Overseas Dept.

C-Lube Linear Roller Way Super MXPOWERC-Lube Linear Roller Way Super MX is a high performance roller typelinear motion rolling guide, featuring high reliability, high rigidity, high accuracyand smooth motion which are required from machine tools, semiconductormanufacturing and liquid crystal manufacturing equipments. Cylindrical rollersare incorporated as rolling elements in four rows, arranged in parallel to eachother. Owing to its small elastic deformation, stable operation is ensured evenunder heavy or fluctuating loads. This series is also suitable for applications withvibration and shocks.With original C-Lube technology, its performance makes us different fromothers, providing superior cost performance for you machines. Maintenance freefor 20,000 km or 5 years minimizes the amount of lubricant required andcontributes to the global environment protection.U.S. PATENTNo. 5,800,064No. 5,193,914No. 5,564,188No. 5,374,126No. 5,622,433No. 6,176,617No. 5,967,667No. 5,464,288Slide UnitGrease NippleCasingRoller EffectWell-balanced structure with cylindrical rollers as rollingelement brings you great load capacity, very high rigidity,superior running accuracy and excellent damping characteristics.C-Lube Linear Way Super MX is the bestmechanical element for machine tool applications requiringhigh machining accuracy under high-speed cutting,heavy cutting with vibration and shocks, and precisiongrinding.CAREMaintenance freeCapillary system continuously supplies proper amount oflubrication oil to the cylindrical rollers keeping lubricationcondition of the raceways well for long period of timeallowing lubrication maintenance can be avoidable up to20,000 km or 5 years.Track RailRetaining PlateCylindrical RollersUnder SealC-LubeA new method oflubrication systemEnd PlateEnd SealInterchangeableInterchangeable specification is available. Slide unitsand track rails can be supplied separately allowing themto be matched, replaced and added freely. This featureoffers more freedom in designing machines, facilitatingstandardization and sudden changes of specifications.1 2

POWERIn C-Lube Linear Roller Way Super MX,four rows of cylindrical rollers are incorporatedin a highly rigid casing with good balance, andthe cylindrical rollers in each row are arranged inparallel to each other. Owing to its small elasticdeformation, stable operation is ensured evenunder heavy or fluctuating loads. Smooth andquiet motion, high reliability, high rigidity andhigh running accuracy are realized.Super high load capacityCylindrical rollers give a larger contact area compared to steelballs, and higher load capacity is attainable. Incorporating alarge number of cylindrical rollers, C-Lube Linear Roller WaySuper MX has very high load ratings.Basic static load rating NComparison of basic static load ratings500 000450 000400 000350 000300 000250 000200 000150 000100 00050 0000MXRoller modelLWH···BBall model15 20 25 30 35 45 55 65[Roller type] MX20C = 23 400 NC 0= 42 700 NIn case ofthe load 5000N[Ball type] LWH25BC = 25 200 NC 0= 28 800 NCBasic dynamic load rating, NC 0Basic static load rating, NLRating life, kmPEquivalent load, NRoller type has longer life due to higher exponent evenbasic dynamic load rating is smaller.Life calculation formulaDownsizingRoller typeCL= 50( ) 10/3—— PL 8 500 kmBall typeCL= 50( ) 3—— PL 5 100 kmAccurate positioning with excellent friction characteristicsA unique roller retaining method is adopted, in which the endfaces of cylindrical rollers are guided accurately by the retainingplate, so the skewing of cylindrical rollers is prevented andsmooth motion is achieved.As compared with the slide guides and ball type linear motionrolling guides, roller type has superior frictional characteristicsand gives lower frictional resistance under preload. Goodresponse to micro feeding and high positioning accuracy can beprovided.Saving driving powerFrictional resistance of MXDG35 with T3 preloadFrictional resistance N5040302010Travel distancemmSpeed: 0.6 m/minLubrication: GreaseCompetitor's equivalent modelMXDG35 with T3 preload00 100 200 300Super high rigiditySize of linear motion rolling guideRigidity of linear motion rolling guide has a large influence to theperformance of machines or equipment in which they areassembled.Very high rigidity of C-Lube Linear Roller Way Super MX isachieved owing to the excellent elastic deformation characteristicsof cylindrical rollers which givesmaller elastic deformation under loadas compared with steel balls. In addition,a large number of cylindrical rollers areincorporated in the slide unit.Excellent vibration damping characteristicsAs compared with ball types in the same size, C-Lube LinearRoller Way Super MX has higher rigidity and gives much smallerdeformation value under repeated fluctuating load. The naturalfrequency is high, and the vibration damping time can be veryshort.Acceleration pickupJigBedImpulse hammerXhalfamplitudeX: Initial amplitudef 0: Natural frequency: Damping factort : TimeXe -2f 0 ttLow noise and high running performanceSmooth and quite motion is achieved by adopting the optimumdesign based on the analysis of roller re-circulation behavior.Furthermore, as the number of load carrying cylindrical rollersis large, the minute fluctuating deflection during travel is minimized.500240240Superior accuracy in the operationRunout in the operationMXDG35 T3 PreloadOther company’s ultra high accuracy long type0.120.12unit: mElastic deformation characteristics of C-Lube Linear Roller Way Super MXVibration damping curve30Vibration damping curve under downward excitation (half amplitude)Deflection m252015105LWH25Ball modelMX25Roller modelCompliance 10 -9 m/N25020015010050MX15Roller modelLWH15Ball modelHigh tactQuick positioning is possible by high rigidity and excellentvibration damping characteristics of roller type even with largeinertia caused by the latest high tact positioning devices.Small posture alternationin high accelerationand quick stopInertiaF=ma00 5 000 10 000 15 000 20 00000 0.01 0.02 0.03 0.04 0.05Downward load NTimes1N = 0.102kgf = 0.2248lbs.3 1mm = 0.03937inch 4

Basic dynamic load rating NPOWERNew longer slide unit having the length 1.5 timesof standard type is available.Large quantity of cylindrical rollers contributessuperior running accuracy and higher rigidity.High rigidity long typeMX(D,S)GUpgrading of your machine ---- Load capacityStandard typeMX(D,S)120130%Extra high rigidity long typeMX(D,S)L140150%Slide UnitGrease NippleCasingEnd PlateBasic dynamic load rating could be 22% higher and basic staticload rating could be 30% higher. Longer machine life andincreasing reliability of the machine are possible.Basic dynamic load rating58% higher than standard type22% higher than high rigidity long type160 000140 000120 000100 00080 00060 00040 00020 0000MXC (Short type)MX(Standard type)MXG (High rigidity long type)MXL (Extra high rigidity long type)Size 20 Size 25 Size 30 Size 35 Size 4581% higher than standard type29% higher than high rigidity long type(In case size 45) (In case size 45)Basic static load rating NBasic static load rating350 000300 000250 000200 000150 000100 00050 0000MXC (Short type)MX(Standard type)MXG (High rigidity long type)MXL (Extra high rigidity long type)Size 20 Size 25 Size 30 Size 35 Size 45Track RailEnd SealUpgrading of your machine ---- RigidityLoadLoadFor higher running accuracyRunout in the operation could be a half of high rigidity long type.Accurately and super fine positioning can be realized in yourmachine.Test conditionProduct Extra high rigidity long typeMXDL45Preload T3Test conditionProduct High rigidity long typeMXDG45Preload T3Twice as better in accuracy423mm600mm463mm300mm300mmRunout mRunout m0.20.10-0.1Measuring position-0.230 40 50 60 70 80 90 1000.20.10-0.1500mm0.07mTravel distancemm-0.230 40 50 60 70 80 90 100Travel distancemm420mm600mm0.12mDisplacement against load could be 71% smaller than high rigiditylong type.It makes machine's rigidity higher and improvement in accuracy,also allows avoiding resonance.Elastic deformation for downward load54% less than standard type71% less than high rigidity long type(When 20 000N applied)1N = 0.102kgf = 0.2248lbs.5 1mm = 0.03937inch 6Deflection m4540353025201510500MXD45 T3 preload (Standard type)MXDG45 T3 preload (High rigidity long type)MXDL45 T3 preload (Extra high rigidity long type)10 00020 000Downward loadN30 00040 000Deflection m4540353025201510500Test methodElastic deformation for upward load46% less than standard type71% less than high rigidity long type10 00020 000Downward load(When 20 000N applied)MXD45 T3 preload (Standard type)MXDG45 T3 preload (High rigidity long type)MXDL45 T3 preload (Extra high rigidity long type)N30 00040 000

CAREThe Capillary system that has developedis a new method of lubrication. The Lube-body isformed by sintering a fine resin powder to act asa reservoir and the open pores are impregnatedwith a large amount of lubrication oil.The capillary action gives the correct amount oflubrication on the rolling elements to protect theraceways for long periods.Maintenance free for saving-resourcesMaintenance free has the ability to maintain lubrication for along time, reducing the amount of labor required for troublesomelubrication maintenance. The capillary lubrication bodycontinuously supplies lubricant for long period of time evenafter original grease inside is completely exhausted.ThenCompact design for miniaturizationIncorporating C-Lube, linear motion rolling guide provides lightweightsand compact sizes. C-Lube Linear Roller Way MX,having no external parts, can replace standard linear way withoutchanging the external dimensions and it does not sacrificethe allowable stroke length.External Fitting Lubrication PartsLinear Roller Wayof existing type withlubrication componentC-Lube Linear Roller Way MXLubricant supply mechanism of C-Lube systemThe circulation of the cylindricalrollers distributes lubricant.Lubricant is supplied directly to the cylindrical rollers fromC-Lube. As the cylindrical rollers circulate, the lubricant isdistributed to the loading area through the rollers along thetrack rail. This results in adequate lubrication being properlymaintained in the loading area for a long time.Lubricant is deposited directly tothe surface of the cylindrical rollers.The surface of C-Lube is always covered with the lubricant.Lubricant is continuously supplied to the surface of cylindricalrollers by surface tension in the contact of C-Lube surfaceand cylindrical rollers. New oil permeates automatically fromthe core of C-Lube to the raceway surfaces that come incontact with cylindrical rollers.With conventional lubricationC-LubeCylindrical RollersCylindrical RollerCylindrical RollerNowOil FilmSurface TensionSmooth and light operationStroke direction of slide unitC-LubeCapillary ActionC-LubeUsers are liberated from troublesomelubrication management.Ecology contributes to the globalenvironment by conserving oilTo accomplish this, C-Lube applies only the minimal amountof lubricant requires for the proper lubrication to the rollingparts. Since the oil consumption is small, C-Lube is able tomaintain proper lubrication even in long-term operation.C-Lube is not in contact with the track rail. This permitssmooth and light motion without increasing the rollingresistance. So the loss of power in driving devices can beminimized. Compatibility of quick response is superior and itcontributes to the accuracy improvement and saving drivingenergy.Frictional resistance test resultFrictional resistance N10.07.55.02.5MX15 (standard preload)LRX(standard preload with external fitting lubrication parts)Fusion-bondedBefore impregnating oilResin particles are strongly fusion bonded.Resin PartLubricant PartAfter impregnating oil(Capillary lubrication structure)Lubricant is retained in cavities amongst resin particles.Capillary system has developed is anew type lubrication. It is a porous resinLube-body or plate with steel backingformed by sintering fine resin powder andimpregnating a large amount of lubricationoil in its open pores. Capillary systemalways supplies proper amount of lubricationoil to the cylindrical rollers and lubricationcondition of the raceway can be keptwell for long period of time.00 50 100 150 200 250 300 350Travel distancemm71N = 0.102kgf = 0.2248lbs.1mm = 0.03937inch8

CAREWide variationDownsizingMX 15MX 20Shape of slide unitMX 25Flange type,mounting from the top and bottomShortMX 30MX 35Length of slide unitMX 451520MX 55Size25 30 35 45MX 655565Due to the great load capacity of the roller type compared with theball type, C-Lube Linear Roller Way Super MX series enables downsizingof the linear motion rolling guide with its abundant variations.It also enables downsizing of the machines and devices.Further downsizingof the machineMXN45Roller typeDownsizingof the machineMX45Roller typeComparison SampleBall typeLWH55···BUpgradingmachine performanceMX55Roller typeFurther upgradingmachine performanceMXN55Roller typeMX 1 StandardHigh rigidity longExtra high rigidity longSame sizeDownsizingSame sizeSame sizeBlock type,mounting from topMXDShortStandardHigh rigidity longC = 95 400 NC 0= 159 000 NSame loadcapacityC = 95 400 NC 0= 159 000 NC = 113 000 NC 0= 121 000 NC = 148 000 NC 0= 248 000 NSame loadcapacityC = 148 000 NC 0= 248 000 NCompact block type,mounting from topMXSLow section flange type,mounting from topLow section block type,mounting from topMXNMXNSExtra high rigidity longShortStandardHigh rigidity longExtra high rigidity longStandardHigh rigidity longStandardHigh rigidity longNote 1 : Size 20 (MX20, MXD20 and MXS20) can be mounted from top only. For mounting from bottom,MXH can be used, which have the same dimensions as those of above models.Dimensional interchangeability tothe ball typeThe mounting dimensions are the same as those of balltype Linear Way H. So this guide can replace the balltype without any change in mounting dimensions in theexisting machines or equipment.Due to the great load capacity of the roller type comparedwith the ball type, C-Lube Linear Roller Way SuperMX enables downsizing of the linear motion rolling guidewith its abundant variations. It also enables downsizingof the machines and devices.Since the dimensional interchangeability to the ball typelinear way, accuracy, rigidity and damping characteristicof the machine can be improved greatly by just replacingto C-Lube Linear Roller Way Super MX without anydesign change.Flange typeBlock typeCompact blocktype[Roller type]Linear Roller Way Super MXMXMXDMXSLWH···BLWHD···BLWHS···B[Ball type]Linear Way LWH1N = 0.102kgf = 0.2248lbs.9 1mm = 0.03937inch 10DownsizingDownsizingSame sizeDownsizing

CAREThe interchangeable specification isproduced by original precisionmanufacturing technology and thedimensional accuracy of both slideunit and track rail is strictly controlledto achieve the interchangeability ofhigher standard.Requirements of ;•HelpExtending machine life and increase rigidity• Improving machining accuracy• Replace only the slide unit• Increase the number of slide unit• Replace the track rail• Extend the length of track rail• Stock only slide unit for back upInterchangeable specification realizes ;O.K.• Quick design change.• Giving higher accuracy and changing preload.• Slide unit and track rail can be supplied andhandled individually.• Slide unit in any shape with any accuracy orpreload can be matched to a track rail.• Slide unit and track rail can be stocked separately,which contributes to minimize inventory.Slide units are available in four different lengths.Interchangeability in accuracyShort typeStandard typeSpace savingup to 26%High rigiditylong typeExtra high rigiditylong typeTwice as betterrunning accuracyTwo accuracy classes, High and Precision class are preparedand can be used for the application requiring high running accuracy.Furthermore, the height variation among multiple sets isalso controlled with high level of accuracy, ensuring that theseproducts can be used for parallel track rail arrangement.Two accuracy grades are available. Dimension H and N Dimensional variation of Hand N among in the one set Parallelism in the operationof C surface to A surface Parallelism in the operationof D surface to B surfaceCHADNBInterchangeability among types of slide unitVarious types of slide units with different sectional shapes andlengths are prepared. All of these slide units can be mounted onthe same track rail freely as required.Interchangeability of track railTrack railTrack railButt joint longspecificationSuitable for using in parallel. Dimensional variation ofH dimension for multipleassembled setsInterchangeability of slide unitShapes of slide unitsFlanged type,mounting from topand bottomBlocked type,mounting from topCompact blocked type,mounting from topLow section flange type,mounting from topLow section block type,mounting from topLength of slide unitsShort slide unitStandard slide unitFlanged type,mounting from topand bottomInterchangeability in preloadHigh accuracy dimensional control owing to a simple structurehas made it possible to realize the interchangeability inpreloaded slide units. In the interchangeable specification products,several different amounts of preload types are prepared sothat these products can be selected for the application requirement.High rigidity long slide unitBlocked type,mounting from topSlide unit with higher preload symbol offers greater rigidity.25Compact blocked type,mounting from topDeflection m2015105MX25 T2 preloadMX25 T3 preloadLow section flange type,mounting from top00 5 000 10 000 15 000 20 000Load NLow section block type,mounting from top1N = 0.102kgf = 0.2248lbs.11 1mm = 0.03937inch 12

CAREC-Wiper is the superior dust protective componentagainst cutting chips and/or coolant ofmachine tool, lath and grinding machine. C-Wiper is always contacting to the top surface oftrack rail by its all wiping surface. Continuousdust protection performance provides bettermachine reliability under severe working condition.End SealInternal SealDurability test result under fine particlesTest conditionProductOperating speedTravel lengthDust conditionMX 35 T3 preload/FRC : C-Wiper specification18 m/min500 mmFine metal particlesDiameter of particle : 125 m or lessHardness of particle : HRC40 to 50Application amount : 1 g/hr (Total volume: 1 kg)After 1000kmoperationAfter 1000kmoperationC-WiperRemark: When C-Wiper (Supplemental code /RC) is selected,Inner seal (/UR) and scraper are also attached automatically.Structure of C-WiperScraperC-WiperCaseSteel particles inside of slide unit could be minimized.End SealDurability test result under coolant mistEven in metal particles fly apart conditionC-WiperC-Wiper providessuperior dust protectionTest conditionProductOperating speedTravel lengthCoolantMX 35 T3 preload/FRC : C-Wiper specification115.2 m/min300 mmSoluble typeDiluting rate :20Spraying amount : 5 ccAfter 10,000kmoperationNo damage of End seal was found.Wear amount of seal lip1N = 0.102kgf = 0.2248lbs.13 1mm = 0.03937inch 14Wear amount mm0.050-0.05-0.1-0.150 kmAfter 1,000 km runAfter 10,000 km run

Identification numberThe specification of C-Lube Linear Roller Way Super MX is identifiedby the identification number, which consists of model code, size, partcode, preload symbol, classification symbol, interchangeable codeand optional supplemental codes.Examples of identification number• Interchangeable specificationSlide unit onlyMX G 15 C1 T1 P S2 /Z1 SeriesFlange type,mounting from topand bottom :MX 1 Block type,mounting from top :MXDCompact block type,mounting from top :MXSLow section flange type,mounting from top : MXNLow sectionblock type,mounting from top : MXNSTrack rail only 1 LRX 15 R240 P S2 /F123456789Slide unit and track rail matched set• Non-interchangeable specificationMatched set productSeriesLength type of slide unitSize of rolling guideNumber of slide unitLength of track railPreloadAccuracy classInterchangeableOptional specificationModel codeSizePart codePreload symbolClassification symbolInterchangeable codeSupplemental codeNote 1 : When ordering track rail only, model code should be changed as shown below.MX / MXD / MXSLRX (Ex: LRX15R240HS2)MX G 15 C2 R240 T1 P S2 /FZMX G 15 C2 R240 T1 P /FZ2 Length type of slide unit ShortStandardHigh rigidity longExtra high rigidity long3 Size of rolling guideNote 1 : MXC20, MX20, MXG20 and MXL20 can be mounted from top side only.For mounting from bottom, MXHC20, MXH20, MXHG20 and MXHL20 can be used.Remark : marks are also applicable for interchangeable specification.Available types and size are shown in Table 1 below.Note 1 : Size 20 (MX20, MXD20 and MXS20) can be mounted from top only. MXH can bemounted from bottom, which has the same dimensions as those of above models.: C: No symbol: G: L15, 20, 25, 30, 35, 45, 55, 65 Available types and size are shown in Table 1 below.Table 1 Types and sizes of C-Lube Linear Roller Way Super MXTypeFlange type,mounting from top and bottomBlock type,mounting from topCompact Block type,mounting from topLow section flange type,mounting from topLow section block type,mounting from topShortStandardMode codeExtra highrigidity longExtra highrigidity longShortExtra highrigidity longMXCMXHigh rigidity long MXGShortStandardMXLMXDCMXDHigh rigidity long MXDGStandardMXDLMXSCMXSHigh rigidity long MXSGStandardMXSLMXNHigh rigidity long MXNGStandardMXNSHigh rigidity long MXNSGAvailable types and size are shown in Table 1 below.Size15 20 25 30 35 45 55 65 1 1 1 1 1N = 0.102kgf = 0.2248lbs.1mm = 0.03937inch15 16

Identification numberAccuracyPreload4 Number of slide unit Matched set product(with track rail)Slide unit only(Interchangeable series)5 Length of track rail Matched set product(with slide unit)Track rail only(Interchangeable series)6 Preload7 Accuracy code8Interchangeablespecification9 Optional specificationsStandardLight preloadMedium preloadHeavy preloadHigh classPrecision classSuper precision classUltra precision classInterchangeable: C(Ex : MX15C2R220H): C1(Ex : MX15C1HS2): R(Ex:MX15C2R220H): No symbol(Ex:LRX15R220H2): No symbol: T1: T2: T3: H: P: SP: UP: S2/A, /D, /E, /F, /GE, /HP, /1,/J , /L , /LF , /MA, /MN, /N, /RC, /T, /UR, /V,/W, /ZFor a matched set, indicates the number of slide units assembledon one track rail. For an interchangeable slide unit only,“C1” can be indicated.Indicate the length of track rail in mm. For standard and maximumlengths, see “Track rail length” in Table 22 on page 34.Specify preload for a matched set or an interchangeable singleslide unit. Details of preload amount and applicable sizes areshown in Table 3 on page 18.Super precision class (SP) and Ultra precision class (UP) areapplicable to Non-interchangeable products only. In the interchangeablespecification, please combine the same accuracycodes on both slide unit and track rail. For details of accuracy,see Table 2 on page 18.In C-Lube Linear Roller Way, slide unit and track rail can be suppliedseparately by indicating interchangeable code S2.Applicable special specifications are shown in Table 5 on page19. When a combination of several special specifications is required,arrange supplemental codes in alphabetical order. Fordetail of special specifications, see page 19 to 25.Accuracy for the matched set of C-Lube Linear Roller Way SuperMX are shown in Table 2.Table 2 Accuracy of C-Lube Linear Roller Way Super MXCAHDClassification(Symbol)ItemDim. H ToleranceDim. N ToleranceDim. variation of H 2 Dim. variation of N 2 Dim. variation of H 3 for multiple setsParallelism inoperation of C to AParallelism inoperation of D to BBNHighH0.0400.0500.0150.0200.035PrecisionP0.0200.0250.0070.0100.025Super 1 precisionSP0.0100.0150.0050.007—Refer to Fig. 1Refer to Fig. 1unit : mmUltra 1 precisionUP0.0080.0100.0030.003—Note 1 : Applicable to Non-interchangeable specification. 2 : Dimensional variation of dimension means the size variation amongthe slide units mounted on the same track rail when the dimension His measured at the same measuring position of track rail. 3 : Applicable to interchangeable specificationRemark 1 : These values also apply to C-Lube Linear Roller Way Super MXInterchangeable series that has opposite reference surface arrangements.2: Dimensional variation of dimension H for multiple sets means thevariation of dimension H among multiple sets of arbitrarily chosenslide unit and track rail of C-Lube Linear Roller Way Super MX Interchangeableseries.3: All of above figures are applicable when the dimensions are measuredat the center of each slide unit assembled with a track rail fixed onto aflat base.Average amounts of preload for C-Lube Linear Roller Way SuperMX series are shown in Table 3. Note that, for the slide unit of interchangeablespecification, the preload amounts that can bespecified are different depending on the size. Applicable preloadclass and size are shown in Table 4. In case high rigidity and/ordamping characteristic might be required, the preload amount isrecommended to be 1/2 of the external force.Table 3 Preload amountPreloadclassItemStandard preloadNo symbolLight preloadMedium preloadHeavy preloadModel codeMX 15MX 20MX 25MX 30MX 35MX 45MX 55MX 65SymbolT1T2T3StandardNo symbolPreloadamount NNote 1 : Zero or minimal amount of preload.Remark : C 0means the basic static load rating.Table 4 Applicable preload classTypical application0 1 •Smooth and precise motion•Minimum vibration0.02 C 0 •Loads equally balanced•Smooth and precise motion•Medium vibration0.05 C 0•Medium overhung load• Vibration and/or shocks0.08 C 0• Large overhung load• Heavy cuttingPreload class and codeLight preload T1Medium preloadT2Heavy preloadT3Remark 1 : marks are also applicable for interchangeable specification.2: The table shows representative model numbers and is also applicableto all models in the same size.40Parallelism m302010High (H)Precision (P)Super precision (SP)Ultra precision (UP)0500 1 000 1 500 2 000 2 500 3 000Length of track rail LmmFig. 1 Parallelism in operation1N = 0.102kgf = 0.2248lbs.1mm = 0.03937inch17 18

Optional special specifications for the use under special environmentC-Lube Linear Roller Way Super MX with optional specificationsshown in Table 5 are optionally available for various applications.When ordering, add any supplemental codes onto the identificationnumber. If multiple optional specifications are required, indicateTable 5 Applicable optional specificationsSpecificationsButt jointing track railOpposite reference surfaces arrangementSpecified rail mounting hole positionsCaps for rail mounting holesDifferent pitch of slide unit middle row mounting holesHalf pitch of track rail mounting holesAppend an inspection sheetFemale threads for bellow mountingBlack chrome surface treatmentFluoric black chrome surface treatmentWith track rail mounting boltsWithout track rail mounting boltsNo rubber end sealsC-WipersButt-jointing interchangeable track railInner sealsDouble end sealsMatched sets to be used as an assembled groupScrapersSupplementalcode/A/D/E/F/GE/HP/1/J/L/LF/MA/MN/N/RC/T/UR/V/W/ZNote 1 : /RC includes Inner seal and Scraper. “/UR” and “/Z” are not necessary. 2 : Applicable to MX, MXG, MXH20 and MXHG20. 3 : Not applicable to size 55 and 65. 4 : Applicable to size 35, 45, 55 and 65. 5 : Not applicable to size 15 and 20.Table 6 Combination of supplemental codesDEFGEHP1JLLFMAMNNRCTURVWZA D E F GE HP 1 J L LF MA MN N RCthe supplemental codes in alphabetical order. These optionalitems can be combined to achieve further improvement of performance.Please refer Table 6 for combination detail.Interchangeable specificationSlide unit only Track rail only Set product 2 3 2 3 Non-interchangeablespecification 2 3 4 5 Remark 1 : marks indicate that the combination can be made. 2: marks are also applicable for interchangeable specification.3: – marks indicate that the combination is not available. 4: If the combination of marks are required, please consult . 5: If a combination of optional specifications is required, indicate thesupplemental codes in alphabetical order.TURV 6: /RC includes /UR and /Z as standard.WButt jointing track railsE4-A14-B14-A14-B1When the required length of non-interchangeable track railexceeds the maximum length shown in Table 22.1 and 22.2on page 34, two or more track rails can be used by butt jointing.For the length of each rails and the number of butt jointingtrack rails, please consult .Reference mountingsurface of slide unitN4-A24-B24-A24-B2Opposite reference surfaces arrangementReference mountingsurface of track railSpecified track rail mounting hole positionsmark/A/DThe reference mounting surface of track rail is made oppositeto the standard side. The accuracy of dimension N includingparallelism in operation is the same to that of standard specification./EThe position of the first mounting hole from left end of the trackrail (dimension E ) can be specified.When ordering, add the dimension (in mm) after “/E”. DimensionE can be specified in a limited range. Consult forfurther information.Caps for rail mounting holesL 2L 2L 6L 2L 6Caps(Made of synthetic resin)/FSpecify to have customized caps for track rail mounting holesappended. These caps cover the track rail mounting holes toimprove the sealing performance in the linear motion direction.Aluminum caps are also available. Consult for furtherinformation.Different pitch of slide unit middle row mountingholes/GEA specification with different pitch length between the two middlemounting holes of slide unit. For the dimension, see Table 7.Table 7 Pitch of slide unit middle mounting holes(Supplemental code /GE )Model number L 2MX15, MXG1530MX20, MXG20 1 40MX25, MXG2545MX30, MXG3052MX35, MXG3562MX45, MXG4580MX55, MXG5595MX65, MXG65110Note 1 : Also applicable to MXH(G)201N = 0.102kgf = 0.2248lbs.1mm = 0.03937inch19 20L 62635404452607082unit : mm

Optional special specifications for the use under special environmentHalf pitch of track rail mounting holesEE/2FF/2The pitch of the track rail mounting holes can be 1/2 of thedimension F of standard rail. Track rail mounting bolts are appendedin the same number as that of mounting holes.With inspection sheetSlide unitFemale threadsfor bellowsTrack rail/HPThis designates to attach an inspection sheet with the productthat is recording dimensions H and N (See Accuracy), dimensionalvariations of H and N and parallelism in operation ofthe slide unit.With female threads for bellow mounting/J /JR /JLFemale threads for mounting bellows are provided on theinterchangeable slide unit or the interchangeable track rail. Fordetails of related dimensions, see Table 8.1, 8.2 and 8.3 onpage 22 to 24.q /J Female threads are provided at both ends of the slideunit or the track rail.w /JRe /JLFemale threads are provided at the right end of theslide unit in sight of mark.Female threads are provided at the left end of theslide unit in sight of mark.With female threads for bellow mounting(for an assembled set)/J /JJ /JR /JS /JJSFemale threads for bellowsFemale threads for bellowsFor an assembled set of interchangeable or non-interchangeablespecification, female threads for mounting bellows are providedon the slide unit and the track rail. For details of relateddimensions, see Table 8.1, 8.2 and 8.3 on page 22 to 24.q /J Female threads are provided on both ends of the trackrail and on the slide unit ends which are the closest tothe track rail ends. (In case only one slide unit is assembled,female threads are provided on both ends.)w /JJ Female threads are provided on both ends of the trackrail and on all ends of all slide units. (Applicable whenthe number of slide units to be two or more. In caseonly one slide unit is assembled, indicate “/J”.)e /JR Female threads are provided on both ends of the trackrail.r /JS Female threads are provided on the slide unit endswhich are the closest to the track rail ends. (In caseonly one slide unit is assembled, female threads areprovided on both ends.)t /JJS Female threads are provided on all ends of all slideunits. (Applicable when the number of slide units to betwo or more. In case only one slide unit is assembled,indicate “/JS”.)Table 8.1 Female threads for bellow mounting (Supplemental code /J, /JJ )Size 15 to 30a 1a 1Db 1b 2b 1b 2BFlange type2M 1depthH 3a 3a 42M 2depthDB2M 1depthH 3a 3a 42M 2depthBlock type,Compact Block typeGrease nipple 1 AM3Model numberSlide unita 1b 1b 2M 1depth L 2 1 H 3MXC 1567MX 1510.5 10.583 1MXG 1599MXDC 1567MXD 1514.526 M36 83 5MXDG 15994MXSC 1567MXS 1510.583 1MXSG 1599MXC 20 MXHC 2081MX 20 MXH 2010112 13.5MXG 20 MXHG 201212MXL 20 MXHL 20143MXDC 2081MXD 201011636 M36MXDG 201216MXDL 201434MXSC 2081MXS 2010112MXSG 201212MXSL 20143MXC 2589MX 2511315.5 15MXG 251284MXL 25152MXDC 2589MXD 2511319.540 M36MXDG 251288MXDL 251524MXSC 2589MXS 2511315.5MXSG 251284MXSL 25152MXC 30100MX 3012818.5 20MXG 301494.8MXL 30177MXDC 30100MXD 3012821.550 M36MXDG 301497.8MXDL 301775MXSC 30100MXS 3012818.5MXSG 301494.8MXSL 30177Note 1 : The specification and mounting position of grease nipple are different from those of standard products. 2 :The values for the slide unit with female threads for bellow mounting at the both ends.Remark : For grease nipple specification, see Table 17 on page 31.For the size 15 and 20 of flange type and compact block type, the dimension a 5is higher than H dimension.For details, consult for future information.a 56a 34567L 1Track raila 48101214unit : mmM 2depthM36M48M48M481N = 0.102kgf = 0.2248lbs.1mm = 0.03937inch21 22

Optional special specifications for the use under special environmentTable 8.2 Female threads for bellow mounting (Supplemental code /J, /JJ )Table 8.3 Female threads for bellow mounting (Supplemental code /J, /JJ )Size 35 to 65b 3b 44M 1depthb 3b 44M 1depthL 1a 2a 1a 1Db 3b 4 4M 1depthb 3b 4b 1b 2Ba 4a 32M 2depthDb 1Bb 2a 3a 24M 1deptha 42M 2depthL 1Ca 2a 1Db 1b 2Ba 4a 32M 2depthCa 2a 1b 1b 2Size 35 Size 35DBa 3a 4a 52M 2depthModelnumberMXC 35MX 35MXG 35MXL 35MXDC 35MXD 35MXDG 35MXDL 35MXC 45MX 45MXG 45MXL 45MXDC 45MXD 45MXDG 45MXDL 45MXC 55MX 55MXG 55MXDC 55MXD 55MXDG 55MXC 65MX 65MXG 65MXDC 65MXD 65MXDG 65Flange typea 1a 26137177178.716212737153518402047.525.5Slide unitNote 1 : The values are of the slide unit with female threads for bellow mounting at the both ends.M 1depth30204060 M3 6b 1b 2b 3b 4506075Block type52362663197488108M4 8M4 8M510L 1 19913115919199131159191123163203243123163203243145193247145193247191255319191255319Track raila 3a 48 1610 1910 2414 28unit : mmM 2depthM4 8M510M510M612a 2a 1CCa 2Db 3b 4b 1b 2DModelnumberMXN 35MXNG 35MXNS 35MXNSG 35MXN 45MXNG 45MXNS 45MXNSG 45MXN 55MXNG 55MXNS 55MXNSG 55BBb 3b 4b 1b 2a 1 1 a 22104M 1deptha 4a 32M 2depth2M 2depth1621274M 1deptha 4a 335184020a 2a 1CCa 2Db 3b 4b 1b 2Size 45 Size 45DBBb 3b 4b 1b 2Size 55 Size 55Low section flange typeSlide unit2M 2depth4M 1deptha 4a 32M 2depth4M 1depth30204060 M3 6b 1b 2b 3b 41555060Low section block type2362667488a 4a 3M 1depthM4 8M4 8Note 1 : Values a 1are the dimension between C-surface (upper surface of slide unit) and the center of female thread. 2 :The values for the slide unit with female threads for bellow mounting at the both ends.Remark : The dimension a 5is higher than H dimension.For details, consult for future information. .L 2 1131159131159163203163203193247193247Track raila 3a 48 1610 1910 24unit : mmM 2depthM4 8M510M5101N = 0.102kgf = 0.2248lbs.1mm = 0.03937inch23 24

Optional special specifications for the use under special environmentBlack chrome surface treatment/LC /LR /LCRA black permeable chrome film is formed to improve corrosionresistance.q /LC Treatment is applied to the casing.w /LR Treatment is applied to the track rail.e /LCR Treatment is applied to the casing and the track rail.Fluorine black chrome surface treatment/LFC /LFR /LFCRAfter forming black permeable chrome film, the surface is coatedwith fluorine resin for further improvement in corrosion resistance.This treatment is also effective in preventing the adhesionof foreign substances on the surface.q /LFC Treatment is applied to the casing.w /LFR Treatment is applied to the track rail.e /LFCR Treatment is applied to the casing and the track rail.With track rail mounting boltsEnd pressure plate/MATrack rail mounting bolts are not appended for the assembledset products (both interchangeable and non-interchangeablespecifications). /MA designates to append the bolts accordingto the number of mounting holes. For size of bolts, please referdimension tables.Without track rail mounting bolts/MNTrack rail mounting bolts are not appended by /MN. This is applicableto interchangeable track rail only.No end seal/NEnd rubber seals at both ends of slide unit are replaced bysteel end plates (not in contact with the track rail) to reducefrictional resistance. The under seals are not assembled in thiscase and this is not effective for dust protection.C-WipersC-WiperC-WipersL 1/RC /RCCC-Wipers are attached on the slide unit for additional dust protection.The slide unit with C-Wipers has also Inner Seal (/UR) andScraper. Total lengths of slide unit with C-Wipers are shown inTable 9.q /RCw /RCCC-Wipers are provided at the ends of slide unitswhich are closest to the end of the track rail. In caseonly one slide unit is assembled, C-Wipers are providedat the both ends of slide unit.C-Wipers are provided at both ends of all slide units.Applicable when the number of slide units to be twoor more. In case one slide unit, indicate “/RC”.Table 9 Slide unit with C-Wipers(Supplemental code /RC)Model numberMXC 35MX 35MXG 35MXL 35MXC 45MX 45MXG 45MXL 45MXC 55MX 55MXG 55MXC 65MX 65MXG 65C-WiperL 1 1 123155183215149189229269172220274223287351unit : mmNote 1 : The values for the slide unit with C-Wipers at both ends.Remark : The table shows representative model numbers only and is also applicableto all models in the same size.Butt-jointing interchangeable track rail(for interchangeable specification)Inner sealsWith double end seals(for interchangeable single slide unit)With double end seals(for assembled set)End sealSpacerInner seals/TA special interchangeable track rail of which both ends are finishedfor butt jointing. Use the track rails having the same interchangeablecode for butt jointing. For the butt jointing ofnon-interchangeable specification, indicate "butt-jointing trackrail “/A”./URInner seals are provided inside of slide unit, where recirculationarea is effectively protected from dust collected on upper surfaceof track rail./V /VR /VLDouble rubber end seals are provided on the interchangeableslide unit for more effective dust protection. For the totallength of the slide unit with double end seals, see the Table10.1 and 10.2.q /V Double end seals are provided at both ends of theslide unit.w /VR Double end seals are provided at the right end of theslide unit in sight of mark.e /VL Double end seals are provided at the left end of theslide unit in sight of mark./V /VVDouble end seals are provided on the slide unit of assembledset of interchangeable specification or non-interchangeable (set)specification for more effective dust protection. For the totallength of the slide unit with double end seals, see the Table 10.1and 10.2.q/V Double end seals are provided at the ends of slideunits which are the closest to the ends of the track rail.(In case only one slide unit is assembled, double endseals are provided at both ends.)w/VV Double end seals are provided at all ends of all slideunits. (Applicable when the number of slide units to betwo or more. In case only one slide unit is assembled,indicate “/V”.)Table 10.1 Slide unit with double end seals(Supplemental code /V, /VV)Size 15 to 30End sealEnd sealL 4L 1L 1End sealunit : mmModel numberL 1 1L 1 4MXC 155860MX 157476MXG 159092MXC 207383MX 2093103MXG 20113123MXL 20135145MXC 258392MX 25107116MXG 25122131MXL 25146155MXC 3093106MX 30121134MXG 30142155MXL 30170183Note 1 : The values for the slide unit with double end seals at both ends.Remark : The table shows representative model numbers only and is also applicableto all models in the same size.Table 10.2 Slide unit with double end seals(Supplemental code /V, /VV)Size 35 to 65Model numberMXC 35MX 35MXG 35MXL 35MXC 45MX 45MXG 45MXL 45MXC 55MX 55MXG 55MXC 65MX 65MXG 65End sealL 1 1101133161193127167207247149197251192256320unit : mmNote 1 : The values for the slide unit with double end seals at both ends.Remark : The table shows representative model numbers only and is also applicableto all models in the same size.1N = 0.102kgf = 0.2248lbs.1mm = 0.03937inch25 26

Optional special specifications for the use under special environmentLoad ratings and LifeMatched sets to be used as an assembled group/WHSet aSet bHTable 11.1 Slide unit with scrapers(Supplemental code , ) /Z /ZZSize 15 to 30ScraperL 4L 1ScraperBasic dynamic load rating CConforming to ISO 14728-1The basic dynamic load rating is defined as a constant load both indirection and magnitude under which a group of identical C-LubeLinear Roller Way Super MX is individually operated and 90% ofthose in the group can travel 5010 3 m free from material damagedue to rolling contact fatigue.Upward loadDownward loadFor two or more assembly sets of C-Lube Linear Roller WaySuper MX used on the same plane, the dimensional variation ofH are kept within the specified range. The dimensional variationof dimension H in matched sets is the same as that of asingle set. Indicate the number of sets after “/W”.With scrapers(for interchangeable single slide unit )With scrapers(for assembled set)Scraper/Z /ZR /ZLMetal scrapers are provided on the slide unit of interchangeablespecification. Scrapers (non-contact type) are attached toeffectively remove large particles of dust or foreign mattersadhering to the track rail. For the total length of the slide unitwith scrapers, see Table 11.1 and 11.2.q /Z Scrapers are provided at both ends of the slide unit.w /ZR A scraper is provided at the right end of the slide unitin sight of mark.e /ZL A scraper is provided at the left end of the slide unitin sight of mark./Z /ZZModel numberMXC 15MX 15MXG 15MXC 20MX 20MXG 20MXL 20MXC 25MX 25MXG 25MXL 25MXC 30MX 30MXG 30MXL 30Table 11.2 Slide unit with scrapers(Supplemental code , ) /Z /ZZScraperL 1 160769275951151378510912414896124145173L 1ScraperL 1 46177938410412414693117132156107135156184unit : mmNote 1 : The values are the slide unit lengths with scrapers at both ends.Remark : The table shows representative model numbers and is also applicableto all models in the same size of MX series.Size 35 to 65Basic static load rating C 0Conforming to ISO 14728-2The basic static load rating is defined as a static load that gives aprescribed constant contact stress at the center of the contactarea between rolling elements and raceways receiving the maximumload. Generally, the basic static load rating is used in combinationwith the static safety factor.The static load ratings of C-Lube Linear Roller Way Super MX aredesignated for equal load capacity in downward load, upwardload and lateral load.Static moment rating T 0,T X,T YThe static moment rating is defined as a static moment load (SeeFig. 3) that gives a prescribed constant contact stress at the centerof the contact area between rolling elements and raceways receivingthe maximum load.The static moment rating is used in combination with the staticsafety factor to give the limiting load for normal rolling motion.Generally, the basic static moment rating is used in combinationwith the static safety factor.Fig. 2 Load directionsLateral loadEnd sealSpacerMetal scrapers are provided on the slide units of assembledset of interchangeable specification or non-interchangeable(set) specification.Scrapers (non-contact type) are attached to effectively removelarge particles of dust or foreign matters adhering to the trackrail. For the total length of the slide unit with scrapers, seeTable 11.1 and 11.2.q /Z Scrapers are provided at the ends of slide units whichare the closest to the ends of the track rail. (In caseonly one slide unit is assembled, scrapers are providedat both ends.)w /ZZ Scrapers are provided at all ends of all slide units.(Applicable when the number of slide units to be twoor more. In case only one slide unit is assembled, indicate“/Z”.)Model numberMXC 35MX 35MXG 35MXL 35MXC 45MX 45MXG 45MXL 45MXC 55MX 55MXG 55MXC 65MX 65MXG 65L 1 1103135163195129169209249151199253194258322unit : mmNote 1 : The values are the slide unit lengths with scrapers at both ends.Remark : The table shows representative model numbers and is also applicableto all models in the same size of MX series.T 0T XT YFig. 3 Directions of static moment rating1N = 0.102kgf = 0.2248lbs.1mm = 0.03937inch27 28

Load ratings and LifeLubrication and dust protectionLifeThe rating life of C-Lube Linear Roller Way Super MX series is obtainedfrom the following calculation formula.L = 50(CPwhere, L : Rating life, 10 3 mC : Basic dynamic load rating, NP : Equivalent load, NIf the stroke length and the number or strokes per minute areknown, the life in hours must be corrected by the following formula.L h =10 6 L2Sn 1 60where, L h: Rating life in hours, hoursS : Stroke length, mm: Number of strokes per minute, cpmn 1) 10/3 1Static safety factor2The static safety factor f Sof C-Lube Linear Roller Way Super MXseries is given in the following formula, and general values of thisfactor are shown in Table 12.f S = C 0P 03where, f S: Static safety factorC 0: Basic static load rating, N: Static load, NP 0Table 12 Static safety factorOperating conditionsOperation with vibration and/or shocksHigh operating performanceNormal operationf S4 63 52.5 3Dynamic equivalent loadWhen a load is applied in a direction other than that of the basicdynamic load rating of C-Lube Linear Roller Way Super MX complexload is applied, the dynamic equivalent load must be calculatedto obtain the basic rating life.Obtain the downward and lateral conversion loads from the loadsand moments in various directions.where, F re: Downward conversion load, NF ae: Lateral conversion load, NF r: Downward load, NF a: Lateral load, NM 0: Moment in the T 0direction, NmM X: Moment in the T Xdirection, NmM Y: Moment in the T Ydirection, Nmk r, k a: Conversion factors for load direction (See Table 14.)C 0: Basic static load rating, NT 0: Static moment rating in the T 0direction, NmT X: Static moment rating in the T Xdirection, Nm: Static moment rating in the T Ydirection, NmT YC 0CF = rek rF r M0T00C 0T YF ae = k aF a M Y M XT X45Table 14 Conversion factor for load directionObtain the dynamic equivalent load from the downward and lateralconversion loads.P = XF re YF ae 6where, P : Dynamic equivalent load, NX , Y : Dynamic equivalent load factor (See Table 15.)F re: Downward conversion load, N: Lateral conversion load, NF aeTable 15 Dynamic equivalent load factorConditionsX YF reF ae0.61F reF ae10.6Static equivalent loadWhen a load is applied in a direction other than that of the basicstatic load rating of C-Lube Linear Roller Way Super MX complexload is applied, the static equivalent load must be calculated to obtainthe static safety factor.P 0= k 0rF r k 0a F awhere, P 0: Static equivalent load, NF r: Downward load, NF a: Lateral load, NM 0: Moment in the T 0direction, NmM X: Moment in the T Xdirection, NmM Y: Moment in the T Ydirection, Nmk 0r, k 0a: Conversion factors for load direction (See Table 16.)C 0: Basic static load rating, NT 0: Static moment rating in the T 0direction, NmT X: Static moment rating in the T Xdirection, Nm: Static moment rating in the T Ydirection, NmT YCM00 M X M YC 0C 0T 0T XT Y7High quality lithium-soap base grease containing extreme pressureadditive (ALVANIA EP grease 2 -Shell-) is pre-packed in C-Lube Linear Roller Way Super MX. Additionally, C-Lube (Capillarysleeve) a component part is placed in the cylindrical roller recirculationpath, thereby extending the re-lubrication (greasing) intervaltime and maintenance work for a long period.C-Lube Linear Roller Way Super MX is protected from dust by specialrubber seals. But, if large amount of fine contaminants arepresent, or if large particles of foreign matters such as dust orchips may fall on the track rail, it is recommended to provide protectivecovers such as bellows for the entire linear motion mechanism.Bellows to match the dimensions of C-Lube Linear WaySuper MX are optionally available. They are easy to mount andhighly effective for dust protection. If required, consult .Table 16 Conversion factor for load directionLoad factorActual loads applied to the linear motion rolling guide sometimesexceed the theoretically calculated load due to vibration andshocks caused by machine operation. The actual life is calculatedconsidering the load factor.ConditionF r 0F r 0F rF aF rF ak rConversion factork a111Table 13 Load factorConditionf WSmooth operation free from vibration and/or shocks1 1.2Normal operationOperation with shock loads1.2 1.51.5 3ConditionConversion factork 0rk 0aF r 0F r 0111291N = 0.102kgf = 0.2248lbs.1mm = 0.03937inch30

Grease nipplesPrecautions for useGrease nipples shown in Table 17 are assembled to each slideunit of C-Lube Linear Roller Way Super MX.Table 17 Grease nippleModelGrease nipplenumber Code Shape and dimension 1 MX 15A-M3A-M4Width across flats 4M3Width across flats 4.5M4R3R34.54.264unit : mmq Mounting surface, reference mounting surface, andgeneral mounting structureTo mount C-Lube Linear Roller Way Super MX, correctly fit the referencemounting surfaces B and D of the slide unit and thetrack rail to the reference mounting surfaces of the table and thebed, then fix them tightly. (See Fig. 4)The reference mounting surfaces B and D , also the mountingsurfaces A and C of C-Lube Linear Way are accurately finishedby grinding. Stable and high accuracy linear motion can be obtainedby finishing the mating mounting surfaces of machines orequipment with high accuracy and correctly mounting the guideon these surfaces.The slide unit reference mounting surface is always the side surfacein opposite to the mark. The track rail reference mountingsurface can be identified by locating the mark on the topsurface of the track rail. The track rail reference mounting surfaceis the side surface above the mark (in the direction of thearrow). (See Fig. 5)w Fixing of slide unitThe slide unit is provided with one or two mounting thread holesin the middle of width (See Fig. 6) so that an applied load can bereceived with good load balance. When designing machines orequipment, ensure that these middle-mounting holes of the slideunit can be securely tightened to obtain maximum performance ofthe guide. It is recommended to secure the screwing depthsshown in Table 18.1 and 18.2 for the slide unit of compact blocktype.Middle mounting holeof the slide unitFig. 6 Middle mounting hole of the slide unitTable 19 Shoulder height and radius of the referencemounting surfacesh 1RRModel numberMX 15MX 20Slide unitSlide unitShoulderheighth 145h 2RTrack railShoulderheighth 234RTrack railunit : mmRelievedradiusRmax.0.50.55.13.7Approx. 67.5°Width across flats 6M42.1Approx. 67.5°Equivalent to A-M6FWidth across flats 8M60.756.64.8Width across flats 7M60.75Width across flats 10PT1/86.64.8612.5136.52.710645.4 max.13.5Track railSlide unitReferencemountingsurfacesDB9.5 max.MX 20MX 25MX 30MX 35 2 MX 45MX 55MX 65B-M4B-M6JIS 1JIS 22.7820ACDBFig. 4 Reference mounting surfaces andgeneral mounting structureTable 18.1 Screwing depth of slide unit mounting holes forcompact block typeunit : mmModel numberMXS 15MXS 20MXS 25MXS 30Recommended minimum depth4.55.579Remark : The table shows representative model numbers and is also applicableto all models in the same size.Table 18.2 Screwing depth of slide unit mounting holes forlow section block typeunit : mmModel numberRecommended minimum depthMXNS 358.5MXNS 4510.5MXNS 5514Remark : The table shows representative model numbers and is also applicableto all models in the same size of low section block type.e Corner radius and shoulder height of reference mountingsurfacesIt is recommended to make a relieved fillet at the corner of themating reference mounting surfaces as shown in Fig. 7. Otherwise,corner radius R is recommended shown in Table 19. Table 19shows recommended shoulder heights and radius of the referencemounting surfaces.MX 25651MX 3085.51MX 3585.51MX 45871.5MX 551081.5MX 6510101.5Remark : The table shows representative model numbers but is applicable toall models of the same size.r Multiple slide units mounted in close distanceWhen using multiple slide units in close distance to each other,actual load may be greater than the calculated load depending onthe mounting accuracy of the slide units on the mounting surfacesand the reference mounting surfaces of the machine. It is suggested,in such cases, to assume a greater load than the calculated load.t Operating temperatureThe C-Lube Linear Roller Way Super MX must be operated below80˚C (maximum).y CleaningDo not wash C-Lube Linear Roller Way Super MX with organicsolvent and/or white kerosene, which have the ability of removingfat, nor leave Linear Roller Way in contact with the above agents.Note 1 : A-M3 is applicable to sizes 15, 20 and 25 with bellows. 2 :In low section flange type and low section block type, thread size forgrease nipple of front face is smaller than other threads thus, pleaseconsult if grease nipple for front face is required.Remark : The table shows representative model numbers and is also applicableto all models in the same size.markmarkFig. 5 Reference mounting surfacesFig. 7 Relieved radius shape of referencemounting surface311N = 0.102kgf = 0.2248lbs.1mm = 0.03937inch32

MountingTrack rail lengthsq When assembling two or more sets of C-Lube LinearRoller Way Super MX• Interchangeable specificationIn case of an interchangeable specification product, assembleslide units and track rails with the same interchangeable code“S2”.• Non-interchangeable specificationUse the assembly of slide unit(s) and track rail as delivered withoutchanging the combination.• Matched sets to be used as an assembled groupSpecial specification products of matched sets (by supplementalcode “/W”) are delivered as a group in which dimensionalvariations are specially controlled. Mount them without mixingwith those of another group.r Cleaning the mounting surfacesWhen mounting C-Lube Linear Roller Way Super MX, firstly cleanall the mounting and reference mounting surfaces. (See Fig. 8)Remove burrs and blemishes from the reference mounting surfacesand mounting surfaces of the machine using an oil-stone, etc.,and then wipe the surfaces with clean cloth.Standard and maximum lengths of track rails are shown in Table22.1 and 22.2. Track rails in different lengths are available uponrequest. Simply indicate the necessary length of track rail in millimeter(mm) in the identification number.In non-interchangeable specification, for track rails longer than themaximum length are shown in Table 22.1 and 22.2, butt-jointingTable 22.1 Standard and maximum lengths of track railsn (Number of mounting holes)track rails are available upon request. In this case, indicate supplementalcode “/A” in the identification number.E dimensions at both ends are the same unless otherwise specified.To change these dimensions, specify the specified rail mountinghole positions (supplemental code “/E”) of optional special specification.w Assembling a slide unit and a track railWhen assembling C-Lube Linear Roller Way Super MX, correctlyfit the groove of the slide unit mounted on a steel ball holder tothe groove of the track rail, and then move the slide unit gentlyfrom the dummy rail to the track rail in parallel direction.Cylindrical rollers are retained, so the slide unit can be separatedfreely from the track rail. However, the slide unit can be assembledon the track rail much easier by using provided dummy rail.Dummy rail is appended as an accessory to the interchangeableslide unit. Dummy rail is also appended to non-interchangeablespecification product. Please use it when disassembling/assemblingthe slid unit.e Accuracy of mating mounting surfacesDepending on the accuracy of mating mounting surfaces and assemblingaccuracy, a load greater than the calculated load mayact on C-Lube Linear Roller Way Super MX. This will eventuallygive an adverse effect on the service life of C-Lube Linear RollerWay Super MX. Therefore, the accuracy must be carefully examined.The accuracy of mating mounting surfaces for track rail and slideunit and the assembling accuracy must be determined consideringthe operating conditions, required running accuracy and rigidity, etc.Also, the mounting structure must be examined to ensure accuracyand performance for the reliable use of a linear motion rolling guide.When multiple sets are mounted, the parallelism between the twomounting surfaces of machines must be prepared. General guideline is shown in Table 20. These values are also applicable to rightangled mounting and back to back mounting .Table 20 Parallelism between two mounting surfacesunit : mClassParallelismHighHPrecisionP30 20SuperprecisionSPUltraprecisionUP10 6Fig. 8 Cleaning the mounting surfacest Tightening torque values of mounting boltsThe standard torque values for C-Lube Linear Roller Way SuperMX mounting bolts are shown in Table 21. When machines orequipment are subjected to serve vibration, shock, large fluctuatingload or moment load, the bolts should be tightened with atorque 1.2 to 1.5 times higher than the standard torque valuesshown. When the mating member material is cast iron or aluminum,tightening torque should be lowered in accordance with thestrength characteristics of the material.Table 21 Tightening torque of mounting boltsBolt sizeM4 0.7M5 0.8M6 1M8 1.25M10 1.5M12 1.75M14 2M16 2Tightening torque NmCarbon steel boltStrength division 12.94.07.913.332.062.7108172263Remark : For tightening torque values for slide unit center mounting holes onsize 15 to 35 of flange type (MXC, MX, MXG, MXL), 70% to 80% ofthe values in Table 21 are recommended.ItemModel numberStandard length LnMounting hole pitch FEReference Over (Incl.)dimension E 1 UnderMaximum length 2 EFNote 1 : Not applicable to the track rail with female threads for bellow mounting. (Supplemental code /J) 2 : The track rails can be manufactured up to the maximum length shown in parentheses. If required, please consultRemark 1: The table shows representative model numbers and is also applicable to all models in the same size.2: In case of half pitch specification (/HP), see Table 22.2.Table 22.2 Standard and maximum lengths of track rails (In case half pitch specification /HP)ItemModel numberStandard length LnMounting hole pitch FEReference Over (Incl.)dimension E 1 UnderMaximum length 2 MX 15 MX 20 MX 25180 3240 4360 6480 86601160307371 5001 980240 4480 866011840141 020171 200201 5002560308381 9803 000Note 1 : Not applicable to the track rail with female threads for bellow mounting. (Supplemental code /J) 2 : The track rails can be manufactured up to the maximum length shown in parentheses. If required, please consultRemark : The table shows representative model numbers and is also applicable to all models in the same size.L240 4480 866011840141 020171 200201 50025 60309393 0003 960MX15/HP MX20/HP MX25/HP180 6240 836012480166602230157221 5001 980240 84801666022840281 020341 200401 50050 30158231 9803 0004801666022840281 020341 200401 5005030159243 0003 960MX 30480 6640 8800101 040131 200151 52019804010502 9604 000MX30/HP4801264016800201 040261 200301 52038402010302 9604 000MX 35480 6640 8800101 040131 200151 52019804010502 9604 000MX35/HP4801264016800201 040261 200301 52038402010302 9604 000EMX 45840 81 050101 260121 470141 9951910552.512.5652 9403 990MX45/HP840161 050201 260241 470281 9953852.526.2512.538.752 9403 990840 71 200101 560131 920163 00025for further information.for further information.unit : mmMX 55 MX 651206015753 0003 960MX55/HP840141 200201 560261 920323 00050603015453 0003 9601 500101 950133 000201507517923 0003 900unit : mmMX65/HP1 500201 950263 000407537.517543 0003 9751N = 0.102kgf = 0.2248lbs.1mm = 0.03937inch33 34

C-Lube Linear Roller Way Super MXFlange type,mounting from top and bottomShortMXCStandard MXHigh rigidity long MXGExtra high rigidity longMXLW 4W 2d 1W 3W 3H 5(L 5)(L 1)L 3L 2L 2/2 L 2/2d 4(L 1)(L 1)(L 5) L 3(L 5)L 3L 26-M 1HH 4hH 2H 1H 3NW9-M 13-M 1MXC MXMXLEd 3FMXGEL 1 ModelnumberMXC 35MX35MXG 35MXL35MXC 45MX45MXG 45MXL45MXC 55MX55MXG 55MXC 65MX65MXG 65InterchangeableMass (Reference)Slide unitkg1.131.762.413.002.113.264.605.663.495.427.937.1811.516.0 1 Track railkg/m6.8810.814.122.6Dimension ofassemblymm486070906.589123337.543.553.510012014017041505871910121492124152184114154194234136184238180244308Dimension of slide unitmmH H 1N W 2W 3W 4L 1L 2L 3L 5d 1M 1H 2H 3H 5Note 1 : Track rail length L are shown in Table 22.1 and 22.2 on page 34. 2 : Track rail mounting bolts are not appended. Hexagon socket bolts of JIS B 1176 strength division 12.9 or equivalent are recommended. 3 : The directions of basic dynamic load rating (C), basic static load rating (C 0) and static moment rating (T 0, T Xand T Y) are shown in the sketches below.The upper values in the T Xand T Ycolumn apply to one slide unit, and the lower values apply to two units in close contact.Remark 1 : The mark indicates that interchangeable specification products are available.2: For grease nipple specification, see Table 17 on page 31.3: Three female threaded holes for grease nipple are prepared on each end plate.–62100–80120–95–11046.678.6106.6138.65999139179721201749515922312.717.52026.38.510.512.514.5M10M12M14M1613151723131616187111418.5W H 4d 3d 4h E F3445536332384356Dimension of track railmm914161814202326121720224052.56075Example of identification number for assembled setModel code Size Part code Preload symbol Class symbolMX80105120150GRecommended 2 Basic 3 Basic 3 mounting dynamic staticbolt for track rail load rating load ratingmmC C 0Bolt size length N NM 835M1240M1445M16605539 50058 70074 20090 80064 10095 400124 000151 00099 700148 000198 000174 000260 000337 000C2 R300060 000100 000135 000175 00095 600159 000223 000287 000149 000248 000359 000249 000415 000581 000T1T 0Nm1 3002 1702 9303 8002 6604 4306 2007 9804 8308 04011 7009 79016 30022 800Static moment rating 3 PT XNm5063 9501 3608 4702 44013 8004 06021 3001 0107 8002 70016 8005 22029 0008 56044 4001 88014 4005 04031 10010 40057 0004 20032 20011 30069 30021 800120 000T YNm5063 9501 3608 4702 44013 8004 06021 3001 0107 8002 70016 8005 22029 0008 56044 4001 88014 4005 04031 10010 40057 0004 20032 20011 30069 30021 800120 000Interchangeable codeS2ModelnumberMXC 35MXSupplemental code/F35MXG 35MXL35MXC 45MX45MXG 45MXL45MXC 55MX55MXG 55MXC 65MX65MXG 65C, C 0 T 0T XT YMXCNo symbolGLSeriesFlange type, mountingfrom top and bottomLength of slide unitShortStandardHigh rigidity longExtra high rigidity longSize35, 45, 55, 65Preload amountNo symbol StandardT1 Light preloadT2 Medium preloadT3 Heavy preloadAccuracy classH HighP PrecisionSP Super precisionUP Ultra precisionSpecial specificationA, D, E, F, GE, HP, 1, J,L, LF, MA, MN, N, RC,T, UR, V, W, ZInterchangeable codeInterchangeableS2specificationNon interchangeableNo symbolspecificationNumber of slide unit (two units)Length of track rail (3000mm)1N = 0.102kgf = 0.2248lbs.1mm = 0.03937inch37 38

C-Lube Linear Roller Way Super MXBlock type,mounting from topShortMXDCStandard MXDHigh rigidity long MXDGExtra high rigidity longMXDLW 2W 4W 3W 39M 1depth(L 4)(L 1)L 3L 2L 2/2 L 2/23M 1depthd 4(L 4)(L 4)(L 1)(L 1)L 3L 3L 26M 1H 1HH 4hH 3NWMXDLEd 3FMXDCMXDMXDGEL 1 ModelnumberMXDC 15MXDMXDG 15MXDC 20MXDMXDG 20MXDLMXDC 25MXDMXDG 25MXDLMXDC 30MXDMXDG 30MXDL15202025253030InterchangeableMass (Reference)Slide unitkg0.130.190.260.250.380.520.670.360.550.680.880.600.921.181.52 1 Track railkg/m1.652.733.595.01Dimension ofassemblymmH H 1N W 2W 3W 4L 1L 2L 3L 4 M 1depth H 3W H 4d 3d 4h E F283440454566.5129.512.51634444860Note 1 : Track rail length L are shown in Table 22.1 and 22.2 on page 34. 2 : Track rail mounting bolts are not appended. Hexagon socket bolts of JIS B 1176 strength division 12.9 or equivalent are recommended. 3 : The directions of basic dynamic load rating (C), basic static load rating (C 0) and static moment rating (T 0, T Xand T Y) are shown in the sketches below.The upper values in the T Xand T Ycolumn apply to one slide unit, and the lower values apply to two units in close contact.Remark 1 : The mark indicates that interchangeable specification products are available.2: For grease nipple specification, see Table 17 on page 31.3: A grease nipple mounting threaded hole is provided on each end plate respectively.131617.520466.5105268846686106128749811313785113134162Dimension of slide unitmm–26–365070–355070–40608024405631.651.671.694.13660759942.470.491.4119.455718774941141368310712214695123144172M4 8M5 8M612M8127.5899.51520232816.52124.528Dimension of track railmm4.5679811149.568.591230303040Recommended 2 Basic 3 Basic 3 mounting dynamic staticbolt for track rail load rating load ratingmmC C 0Bolt size length N NExample of identification number for assembled set60606080M416M520M625M8287 73011 50014 90016 10023 40030 10037 20021 60032 10038 20047 40029 20043 40053 20065 60012 00020 00028 00026 40042 70058 90077 20033 80056 30070 30092 80044 60074 40096 700126 000Model code Size Part code Preload symbol Class symbolMXD G 25 C2 R840 T1 PT 0Nm1131882633415507609965008331 0401 3708081 3501 7502 290Static moment rating 3 T XNm50.64571369422621 5901501 2603792 5207134 2001 2106 5602131 8105733 8008855 3801 5308 4803292 7408835 7801 4708 7402 50013 600Interchangeable codeS2T YNm50.64571369422621 5901501 2603792 5207134 2001 2106 5602131 8105733 8008855 3801 5308 4803292 7408835 7801 4708 7402 50013 600ModelnumberMXDC 15MXDMXDG 15MXDC 20MXDMXDG 20MXDLMXDC 25MXDMXDG 25MXDLMXDC 30MXDMXDG 30MXDL15202025253030Supplemental code/FC, C 0 T 0T XT YMXDCNo symbolGLSeriesBlock type,mounting from topLength of slide unitShortStandardHigh rigidity longExtra high rigidity longSize15, 20, 25, 30Preload amountNo symbol StandardT1 Light preloadT2 Medium preloadT3 Heavy preloadAccuracy classH HighP PrecisionSP Super precisionUP Ultra precisionSpecial specificationA, D, E, F, GE, HP, 1, J,L, LF, MA, MN, N, T, V,W, ZInterchangeable codeInterchangeableS2specificationNon interchangeableNo symbolspecificationNumber of slide unit (two units)Length of track rail (840mm)1N = 0.102kgf = 0.2248lbs.1mm = 0.03937inch39 40

C-Lube Linear Roller Way Super MXBlock type,mounting from topShortMXDCStandard MXDHigh rigidity long MXDGExtra high rigidity longMXDL(W 1)W 2W 4W 3W 3(L 5)(L 1)L 3L 2L 2/2 L 2/29M 1depth3M 1depthd 4(L 5)(L 1)(L 1)L 3(L 5)L 3L 26M 1depthH 1H 4hHH 3NWMXDLEd 3FMXDCMXDMXDGEL 1 ModelnumberMXDC 35MXDMXDG 35MXDLMXDC 45MXDMXDG 45MXDLMXDC 55MXDMXDG 55MXDC 65MXD353545455565MXDG 65InterchangeableMass (Reference)Slide unitkg0.971.522.022.552.013.134.295.363.174.977.065.528.7012.1 1 Track railkg/m6.8810.814.122.6Dimension ofassemblymmH N W 1W 2W 3H 1W 4L 1L 2L 3L 5 M 1depth H 3W H 4d 3d 4h E F92 – 46.6124 50 78.655 6.5 18 80 70 25 1012.7 M816 2034 32 9 14 12 40 80152 72 106.6708090891220.523.531.598112136Note 1 : Track rail length L are shown in Table 22.1 and 22.2 on page 34. 2 : Track rail mounting bolts are not appended. Hexagon socket bolts of JIS B 1176 strength division 12.9 or equivalent are recommended. 3 : The directions of basic dynamic load rating (C), basic static load rating (C 0) and static moment rating (T 0, T Xand T Y) are shown in the sketches below.The upper values in the T Xand T Ycolumn apply to one slide unit, and the lower values apply to two units in close contact.Remark 1 : The mark indicates that interchangeable specification products are available.2: For grease nipple specification, see Table 17 on page 31.3: Three female threaded holes for grease nipple are prepared on each end plate.861001263037.5381312.525Dimension of slide unitmm184114154194234136184238180244308100–6080120–7595–70120138.65999139179721201749515922317.52026.3M1020M1225M1625262618455363384356Dimension of track railmm14161820232617202252.56075105120150Recommended 2 Basic 3 Basic 3 mounting dynamic staticbolt for track rail load rating load ratingmmC C 0Bolt size length N NM835M1240M1445M1660Example of identification number for assembled set39 50058 70074 20090 80064 10095 400124 000151 00099 700148 000198 000174 000260 000337 00060 000100 000135 000175 00095 600159 000223 000287 000149 000248 000359 000249 000415 000581 0001 3002 1702 9303 8002 6604 4306 2007 9804 8308 04011 7009 79016 30022 800Model code Size Part code Preload symbol Class symbolMXD G 55 C2 R3000 T1 PT 0NmStatic moment rating 3 T XNm5063 9501 3608 4702 44013 8004 06021 3001 0107 8002 70016 8005 22029 0008 56044 4001 88014 4005 04031 10010 40057 0004 20032 20011 30069 30021 800120 000Interchangeable codeS2T YNm5063 9501 3608 4702 44013 8004 06021 3001 0107 8002 70016 8005 22029 0008 56044 4001 88014 4005 04031 10010 40057 0004 20032 20011 30069 30021 800120 000ModelnumberMXDC 35MXDMXDG 35MXDLMXDC 45MXDMXDG 45MXDLMXDC 55MXDMXDG 55MXDC 65MXD353545455565MXDG 65Supplemental code/FC, C 0 T 0T XT YMXDCNo symbolGLSeriesBlock type,mounting from topLength of slide unitShortStandardHigh rigidity longExtra high rigidity longSize35, 45, 55, 65Preload amountNo symbol StandardT1 Light preloadT2 Medium preloadT3 Heavy preloadAccuracy classH HighP PrecisionSP Super precisionUP Ultra precisionSpecial specificationA, D, E, F, GE, HP, 1, J,L, LF, MA, MN, N, RC,T, UR, V, W, ZInterchangeable codeInterchangeableS2specificationNon interchangeableNo symbolspecificationNumber of slide unit (two units)Length of track rail (3000mm)1N = 0.102kgf = 0.2248lbs.1mm = 0.03937inch41 42

C-Lube Linear Roller Way Super MXCompact block type,mounting from topShortMXSCStandard MXSHigh rigidity long MXSGExtra high rigidity longMXSLW 2W 4W 3W 39M 1depth 2 H 3(L 4)(L 1)L 3L 2L 2/2 L 2/23M 1depth 2 d 4(L 4)(L 4)(L 1)(L 1)L 3L 3L 26M 1depth 2 H 1HH 4hNWMXSLEd 3FMXSCMXSMXSGEL 1 ModelnumberMXSC 15MXSMXSG 15MXSC 20MXSMXSG 20MXSLMXSC 25MXSMXSG 25MXSLMXSC 30MXSMXSG 30MXSL15202025253030InterchangeableMass (Reference)Slide unitkg0.0990.150.210.210.310.420.550.300.470.570.740.540.831.051.37 1 Track railkg/m1.652.733.595.01Dimension ofassemblymmH H 1N W 2W 3W 4L 1L 2L 3L 4 M 1depth 2 H 3W H 4d 3d 4h E F243036424566.5129.512.51634444860Note 1 : Track rail length L are shown in Table 22.1 and 22.2 on page 34. 2 : Recommended screwing depth are shown in Table 18.1 on page 32. 3 : Track rail mounting bolts are not appended. Hexagon socket bolts of JIS B 1176 strength division 12.9 or equivalent are recommended. 4 : The directions of basic dynamic load rating (C), basic static load rating (C 0) and static moment rating (T 0, T Xand T Y) are shown in the sketches below.The upper values in the T Xand T Ycolumn apply to one slide unit, and the lower values apply to two units in close contact.Remark 1 : The mark indicates that interchangeable specification products are available.2: For grease nipple specification, see Table 17 on page 31.3: A grease nipple mounting threaded hole is provided on each end plate respectively.131617.520C, C 0 T 0T XT Y466.5105268846686106128749811313785113134162Dimension of slide unitmm–26–365070–355070–40608024405631.651.671.694.13660759942.470.491.4119.455718774941141368310712214695123144172M4 5.5M5 6.5M6 9M8113.5456.51520232816.52124.528Example of identification number for assembled setMXSCNo symbolGLDimension of track railmm4.5679SeriesCompact block type,mounting from topLength of slide unitShortStandardHigh rigidity longExtra high rigidity longSize15, 20, 25, 30Number of slide unit (two units)811149.568.59123030304060606080Recommended 3 Basic 4 Basic 4 mounting dynamic staticbolt for track rail load rating load ratingmmC C 0Bolt size length N NM416M520M625M8287 73011 50014 90016 10023 40030 10037 20021 60032 10038 20047 40029 20043 40053 20065 60012 00020 00028 00026 40042 70058 90077 20033 80056 30070 30092 80044 60074 40096 700126 000Model code Size Part code Preload symbol Class symbolMXS G 25 C2 R840 T1 PPreload amountNo symbol StandardT1 Light preloadT2 Medium preloadT3 Heavy preloadT 0Nm1131882633415507609965008331 0401 3708081 3501 7502 290Length of track rail (840mm)Static moment rating 4 T XNm50.64571369422621 5901501 2603792 5207134 2001 2106 5602131 8105733 8008855 3801 5308 4803292 7408835 7801 4708 7402 50013 600Interchangeable codeS2Accuracy classH HighP PrecisionSP Super precisionUP Ultra precisionT YNm50.64571369422621 5901501 2603792 5207134 2001 2106 5602131 8105733 8008855 3801 5308 4803292 7408835 7801 4708 7402 50013 600ModelnumberMXSC 15MXSMXSG 15MXSC 20MXSMXSG 20MXSLMXSC 25MXSMXSG 25MXSLMXSC 30MXSMXSG 30MXSL15202025253030Supplemental code/FSpecial specificationA, D, E, F, GE, HP, 1, J,L, LF, MA, MN, N, T, V,W, ZInterchangeable codeInterchangeableS2specificationNon interchangeableNo symbolspecification1N = 0.102kgf = 0.2248lbs.1mm = 0.03937inch43 44

Low section flange type,mounting from topC-Lube Linear Roller Way Super MXStandard MXNHigh rigidity longMXNGW 2L 66M 1(L 1)W 4W 3W 3d 1d 4(L 5)L 3L 2HH 1H 2NWH 3H 4hEd 3FL 1 EModelnumberMXNMXNG 35MXNMXNG 45MXN354555MXNG 55InterchangeableMass (Reference)Slide unitkg1.552.132.583.734.616.94 1 Track railkg/m6.8810.814.1Dimension ofDimension of slide unitDimension of track railassemblymmmmmm 3 MaximumH H N W 2W 3W 4L 1L 2L 3L 5L 6d 2 1 1 M 1screwing H 2H 3W H 4d 3d 4h E Fdepth4452636.5893337.543.5100120140415058Note 1 : Track rail length L are shown in Table 22.1 and 22.2 on page 34. 2 : Not applicable to middle mounting holes of slide unit. Their mounting direction is only downward. 3 : It is recommended to secure actual screwing depth should not exceed the maximum screwing depth in the table. 4 : Track rail mounting bolts are not appended. Hexagon socket bolts of JIS B 1176 strength division 12.9 or equivalent are recommended. 5 : The directions of basic dynamic load rating (C), basic static load rating (C 0) and static moment rating (T 0, T Xand T Y) are shown in the sketches below.The upper values in the T Xand T Ycolumn apply to one slide unit, and the lower values apply to two units in close contact.Remark 1 : The mark indicates that interchangeable specification products are available.2: For grease nipple specification, see Table 17 on page 31.3: In size 35 female threads for grease nipple are prepared on both side faces and front face of end plate. Thread size of front face is smaller than otherthreads thus, please consult if grease nipple for front face is required.9101212415215419418423862809578.612.7106.69913912017417.5205260708.510.512.5M10M12M141113191315171113.516344553323843914161420231217204052.56080105120Recommended 4 Basic 5 mounting dynamicbolt for track rail load ratingmmCBolt size length NM 835M1240M144558 70074 20095 400124 000148 000198 000Basic 5 staticload ratingC 0N100 000135 000159 000223 000248 000359 000T 0NmStatic moment rating 5 2 1702 9304 4306 2008 04011 700T XNm1 3608 4702 44013 8002 70016 8005 22029 0005 04031 10010 40057 000T YNm1 3608 4702 44013 8002 70016 8005 22029 0005 04031 10010 40057 000ModelnumberMXNMXNG 35MXNMXNG 45MXN354555MXNG 55Example of identification number for assembled setModel code Size Part code Preload symbol Class symbolMXN G 55 C2 R3000 T2 PInterchangeable codeS1Supplemental code/FMXNSeriesLow section flange type,mounting from topSpecial specificationA, D, E, F, HP, 1, J, L,LF, MA, RC, T, UR, V,W, ZCC 0 T 0T XT YLength of slide unitNo symbol StandardG High rigidity longSize35, 45, 55Preload amountNo symbol StandardT1 Light preloadT2 Medium preloadT3 Heavy preloadAccuracy classH HighP PrecisionSP Super precisionUP Ultra precisionInterchangeable codeInterchangeableS2specificationNon interchangeableNo symbolspecificationNumber of slide unit (two units)Length of track rail (3000mm)1N = 0.102kgf = 0.2248lbs.1mm = 0.03937inch45 46

Low section block type,mounting from topC-Lube Linear Roller Way Super MXStandard MXNSHigh rigidity longMXNSG(W 1)(L 1)6M 1W 2W 4W 3W 3d 4(L 5)L 3L 2HH 1H 4hH 3NWEd 3FL 1 EModelnumberMXNSMXNSG 35MXNSMXNSG 45MXNS354555MXNSG 55InterchangeableMass (Reference)Slide unitkg1.081.421.842.583.314.83 1 Track railkg/m6.8810.814.1Dimension ofassemblymmH H 1N W 1W 2W 3W 4L 1L 2L 3L 54452636.5891820.523.580961127086100Dimension of slide unitmm 2 MaximumM 1depth 2 screwingdepthNote 1 : Track rail length L are shown in Table 22.1 and 22.2 on page 34. 2 : It is recommended to secure actual screw depth should not be exceed the maximum screwing depth in table 18.2 on page 32.Especially the screwing depth of middle mounting threads in width direction should not be exceed maximum screwing depth in the table. 3 : Track rail mounting bolts are not appended. Hexagon socket bolts of JIS B 1176 strength division 12.9 or equivalent are recommended. 4 : The directions of basic dynamic load rating (C), basic static load rating (C 0) and static moment rating (T 0, T Xand T Y) are shown in the sketches below.The upper values in the T Xand T Ycolumn apply to one slide unit, and the lower values apply to two units in close contact.Remark 1 : The mark indicates that interchangeable specification products are available.2: For grease nipple specification, see Table 17 on page 31.3: In size 35 female threads for grease nipple are prepared on both side faces and front face of end plate. Thread size of front face is smaller than otherthreads thus, please consult if grease nipple for front face is required.253037.5101312.512415215419418423850726080759578.6106.69913912017412.717.520M 8 9M1011M1215111319H 31113.516Dimension of track railmmW H 4d 3d 4h E F344553323843914161420231217204052.56080105120Recommended 3 Basic 4 mounting dynamicbolt for track rail load ratingmmCBolt size length NM 835M1240M144558 70074 20095 400124 000148 000198 000Basic 4 staticload ratingC 0N100 000135 000159 000223 000248 000359 000T 0NmStatic moment rating 4 2 1702 9304 4306 2008 04011 700T XNm1 3608 4702 44013 8002 70016 8005 22029 0005 04031 10010 40057 000T YNm1 3608 4702 44013 8002 70016 8005 22029 0005 04031 10010 40057 000ModelnumberMXNSMXNSG 35MXNSMXNSG 45MXNS354555MXNSG 55Example of identification number for assembled setModel code Size Part code Preload symbol Class symbolMXNS G 55 C2 R3000 T2 PInterchangeable codeS1Supplemental code/FMXNSSeriesLow section block type,mounting from topSpecial specificationA, D, E, F, HP, 1, J, L,LF, MA, RC, T, UR, V,W, ZCC 0 T 0T XT YLength of slide unitNo symbol StandardG High rigidity longSize35, 45, 55Preload amountNo symbol StandardT1 Light preloadT2 Medium preloadT3 Heavy preloadAccuracy classH HighP PrecisionSP Super precisionUP Ultra precisionInterchangeable codeInterchangeableS2specificationNon interchangeableNo symbolspecificationNumber of slide unit (two units)Length of track rail (3000mm)1N = 0.102kgf = 0.2248lbs.1mm = 0.03937inch47 48

World Network ofHead office : 19-19 Takanawa 2-chome Minato-kuTokyo 108-8586, JapanPhone : +81 (0)3-3448-5850Fax : +81 (0)3-3447-7637E-mail : ntt@ikonet.co.jpURL : http://www.ikont.co.jp/eg/Plant : Gifu, KamakuraNIPPON THOMPSON CO., LTD.IKO INTERNATIONAL, INC.NIPPON THOMPSON EUROPE B.V.ASEAN REPRESENTATIVE OFFICELevel 8, #1 Silom Road, SilomBangrak, BangkokThailand 10500Phone: +66 (0)-2-231-8278Fax: +66 (0)-2-231-8121E-mail: ntar@ikonet.co.jpIKO-THOMPSON (SHANGHAI) LTD.Unit G, 23 rd Floor, Zhao Feng World Trade BuildingNo.369, Jiang Su RoadChangning District, Shanghai 200050People's Republic of ChinaPhone: +86 (0)21-5237-9100Fax: +86 (0)21-5237-9095E-mail: ntc@ikonet.co.jphttp://www.ikont.com/East coast91 Walsh DriveParsippany, NJ 07054U.S.A.Phone: +1 973-402-0254Toll Free: 1-800-922-0337Fax: +1 973-402-0441E-mail: eco@ikonet.co.jpMidwest500 East Thorndale AvenueWood Dale, IL 60191U.S.A.Phone: +1 630-766-6464Toll Free: 1-800-323-6694Fax: +1 630-766-6869E-mail: mwo@ikonet.co.jpWest coast20170 South Western AvenueTorrance, CA 90501U.S.A.Phone: +1 310-609-3988Toll Free: 1-800-252-3665Fax: +1 310-609-3916E-mail: wco@ikonet.co.jpSoutheast2150 Boggs Road, Suite 100Duluth, GA 30096U.S.A.Phone: +1 770-418-1904Toll Free: 1-800-874-6445Fax: +1 770-418-9403E-mail: seo@ikonet.co.jpSouthwest8105 N. Beltline RoadSuite 130, Irving, TX 75063U.S.A.Phone: +1 972-929-1515Toll Free: 1-800-295-7886Fax: +1 972-915-0060E-mail: swo@ikonet.co.jphttp://www.ikont.eu/The NetherlandsSheffieldstraat 35-393047 AN RotterdamThe NetherlandsPhone: +31 (0)10-4626868Fax: +31 (0)10-4626099E-mail: nte@ikonet.co.jpGermanyMündelheimer Weg 5640472 DüsseldorfGermanyPhone: +49 (0)211-414061Fax: +49 (0)211-427693E-mail: ntd@ikonet.co.jpIm Gewerbepark D 3093059 RegensburgGermanyPhone: +49 (0)941-206070Fax: +49 (0)941-2060719E-mail: ntdr@iko-nt.deGruben Str.95c66540 NeunkirchenGermanyPhone: +49 (0)6821-999-860Fax: +49 (0)6821-999-8626E-mail: ntdn@iko-nt.deUK2 Vincent Avenue, CrownhillMilton Keynes Bucks MK8 0ABUnited KingdomPhone: +44 (0)1908-566144Fax: +44 (0)1908-565458E-mail: sales@iko.co.ukSpainAutovia Madrid-Barcelona, Km. 43,700Polig. Ind. AIDA, A-8, Ofic. 2, 119200-Azuqueca de HenaresGuadalajara, SpainPhone: +34 949-263390Fax: +34 949-263113E-mail: nts@ikonet.co.jpFranceRoissypole Le Dôme2 rue de La HayeBP 15950 Tremblay en France95733 Roissy C. D. G. CedexFrancePhone: +33 (0)1-48165739Fax: +33 (0)1-48165746E-mail: ntf@ikonet.co.jpRecognizing that conservation of the global environment is thetop-priority challenge for the world’ s population, willconduct its activities with consideration of the environment asa corporate social responsibility, reduce its negative impact onthe environment, and help foster a rich global environment.ISO 9001 & 14001 Quality systemregistration certificate4950